Hi Thomas,

VNC is slow even on 100/100Mpbs LAN connection. I don't know why that
is.

On an side note. You might be having a video driver issue or video card
issue in the computer that is freezing up.

Best regards,
Jón Frímann.

On sun, 2013-09-08 at 10:07 -0500, Thomas Dick wrote:
> Anyone seen this problem; the monitor display on my network computers 
> upstairs will lock up for minutes or more at a time when viewing the 
> seismic computer screen data (on the basement computer). The seismic 
> computer seems to do its job and collects seismic data and displays it 
> OK.  All the data is stored and retrievable. All other computer monitors 
> display is hesitant. WinSDR Replay and Winquake manipulations are slow. 
> If the monitor screen is right clicked (upstairs computers)  it will 
> immediately catch up. I removed all data over two weeks old from the 
> main drive of the seismic computer, (75 GB hard drive with 55 GB of free 
> space running XP @ 2.5 GHz with  1.5 GB of ram on board). I run a small 
> network (all computers running XP are at least as fast as the one 
> collecting seismic data; one is running Windows 7).  All computers 
> behave the same way and are connected using cable and VNC. The seismic 
> computer is never accessed by more than one computer at a time. Screen 
> display is 94 lines and redraw 40....screen resolution is 1290x1024 at 
> 32 bit color....the monitor on the basement computer collecting the 
> seismic data seems to have normal/correct display with no tardiness. VNC 
> was recently updated
> 
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